Evaluación del costo y tiempo de ejecución de las estructuras de contención tipo gaviones y de gravedad en el camino vecinal tramo: EMP. PE 5N10 – (Buenos aires), San Antonio de Paujilzapa, provincia de Picota, departamento de San Martín
Date
2022-12-21
Journal Title
Journal ISSN
Volume Title
Publisher
Universidad Científica del Perú
Abstract
El presente proyecto tiene como propósito la evaluación del costo y tiempo de las estructuras de contención tipo Gaviones y de Gravedad para su ejecución. La razón fundamental para que la situación actual se presente, radica en el hecho que los conocimientos básicos acerca de lo las técnicas de construcción y el impacto económico que estas puedan generar en la realización de proyectos de obras civiles se encuentren dispersos en muy pocos textos de Investigación. La estrategia general se encuentra basada en la modalidad de investigación aplicativa. Posee una población finita ya que es de conocimiento que se analizaron 2 tipos de muros de contención.
Los muros de contención son elementos estructurales de amplio uso en obras civiles, cuya finalidad es la contención de tierras para estabilización de taludes naturales, formación de terraplenes para carreteras, formación de estribos para obras de paso, etc.
En las últimas décadas han tenido un fuerte desarrollo tecnológico, debido principalmente a la aparición de nuevas alternativas de solución como complemento a las de uso más tradicional.
El avance alcanzado en el desarrollo de estas estructuras ha pasado por la incorporación de nuevos materiales para su diseño, la definición de nuevos métodos constructivos y la creación de nuevos elementos estructurales a partir de los materiales de uso tradicional. Es así como gran parte de las actuales aplicaciones en ingeniería están orientadas al refuerzo de suelos y al empleo de los materiales de cada una de ellas.
Los muros de contención tienen como finalidad resistir las presiones laterales o empuje producido por el material retenido detrás de ellos, su estabilidad la deben fundamentalmente al peso propio y al peso del material que está sobre su fundación. Los muros se comportan básicamente como voladizos empotrados en su base.
Designamos con el nombre de empuje, las acciones producidas por las masas que se consideran desprovistas de cohesión, como arenas, gravas, etc. En general los empujes son producidos por terrenos naturales, rellenos artificiales o materiales almacenados.
El diseño sísmico de muros es importante para minimizar los efectos devastadores de los terremotos sobre las estructuras de contención, el daño en las vías terrestres, en estribos de puentes, el riesgo a las vidas humanas, así como serios problemas económicos, sociales y ambientales.
Aporte de este proyecto de investigación fue determinar cuál de los tres tipos de muros será lo indicado como defensa ribereña con presupuestos menores, cumpliendo con los objetivos propuestos, el diseño de muro contención evitará desbordamiento en un tramo critico km 12+550 del Camino Vecinal Tramo: Emp. Pe 5n10 – (Buenos Aires), San Antonio de Paujilzapa, provincia de Picota, departamento de San Martín.
Una vez concluido el análisis de la problemática de la zona, se realizará un análisis de la posible alternativa de solución, en este caso particular será mediante un muro de gaviones o muro de gravedad.
The purpose of this project is to evaluate the cost and time of the Gabion and Gravity type containment structures for their execution. The fundamental reason for the current situation to arise lies in the fact that basic knowledge about construction techniques and the economic impact that these can generate in carrying out civil works projects are scattered in very few texts of Research. The general strategy is based on the application research modality. It has a finite population since it is known that 2 types of retaining walls were analyzed. Retaining walls are structural elements widely used in civil works, whose purpose is the containment of land for the stabilization of natural slopes, the formation of embankments for highways, the formation of abutments for passage works, etc. In recent decades they have had a strong technological development, mainly due to the appearance of new solution alternatives as a complement to those of more traditional use. The progress achieved in the development of these structures has gone through the incorporation of new materials for their design, the definition of new construction methods and the creation of new structural elements from traditionally used materials. This is how a large part of the current applications in engineering are oriented to the reinforcement of soils and the use of the materials of each of them. The purpose of retaining walls is to resist the lateral pressures or thrust produced by the material retained behind them, their stability is fundamentally due to their own weight and the weight of the material that is on their foundation. The walls basically behave as cantilevers embedded in their base. The seismic design of walls is important to minimize the devastating effects of earthquakes on retaining structures, damage to land routes, bridge abutments, the risk to human lives, as well as serious economic, social and environmental problems. Contribution of this research project was to determine which of the three types of walls will be indicated as riverside defense with lower budgets, meeting the proposed objectives, the retaining wall design will prevent overflow in a critical section km 12 + 550 of the Neighborhood Road Section: Emp. Pe 5n10 – (Buenos Aires), San Antonio de Paujilzapa, Picota Province, San Martin Department. Once the analysis of the problem in the area is completed, an analysis of the possible alternative solution will be carried out, in this particular case it will be through a gabion wall or gravity wall.
The purpose of this project is to evaluate the cost and time of the Gabion and Gravity type containment structures for their execution. The fundamental reason for the current situation to arise lies in the fact that basic knowledge about construction techniques and the economic impact that these can generate in carrying out civil works projects are scattered in very few texts of Research. The general strategy is based on the application research modality. It has a finite population since it is known that 2 types of retaining walls were analyzed. Retaining walls are structural elements widely used in civil works, whose purpose is the containment of land for the stabilization of natural slopes, the formation of embankments for highways, the formation of abutments for passage works, etc. In recent decades they have had a strong technological development, mainly due to the appearance of new solution alternatives as a complement to those of more traditional use. The progress achieved in the development of these structures has gone through the incorporation of new materials for their design, the definition of new construction methods and the creation of new structural elements from traditionally used materials. This is how a large part of the current applications in engineering are oriented to the reinforcement of soils and the use of the materials of each of them. The purpose of retaining walls is to resist the lateral pressures or thrust produced by the material retained behind them, their stability is fundamentally due to their own weight and the weight of the material that is on their foundation. The walls basically behave as cantilevers embedded in their base. The seismic design of walls is important to minimize the devastating effects of earthquakes on retaining structures, damage to land routes, bridge abutments, the risk to human lives, as well as serious economic, social and environmental problems. Contribution of this research project was to determine which of the three types of walls will be indicated as riverside defense with lower budgets, meeting the proposed objectives, the retaining wall design will prevent overflow in a critical section km 12 + 550 of the Neighborhood Road Section: Emp. Pe 5n10 – (Buenos Aires), San Antonio de Paujilzapa, Picota Province, San Martin Department. Once the analysis of the problem in the area is completed, an analysis of the possible alternative solution will be carried out, in this particular case it will be through a gabion wall or gravity wall.
Description
Keywords
Muros tipo Gavión y Gravedad, Estabilidad de Talud, Análisis Técnico Económico y Costos, Gabion and Gravity Walls, Slope Stability, Technical Economic Analysis and Costs
Citation
Collections
Endorsement
Review
Supplemented By
Referenced By
Creative Commons license
Except where otherwised noted, this item's license is described as info:eu-repo/semantics/openAccess